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Q: f WAA = 1, WAB = 1, and WBB = 0.9, then the B allele is which of the following %3D %3D Deleterious a...

A: As given in the question, allele A has fitness 1 and fitness of allele B is 0.9 means B has some del...

Q: The following set of RNA is required the translation process except one, mark the INCORRECT? * O a) ...

A: Translation is the process by which the synthesis of protein occur.  Cells are the basic unit of lif...

Q: Based on Figure 9-19, can you predict the position of amutation that would affect the synthesis of o...

A: Mutation Are changes in the sequence of DNA.  It can occur as a result of DNA copying errors during...

Q: Which of the following statements is INCORRECT? a. In simultaneous transcription of mRNA, many mess...

A: Transcription is the process of the formation of RNA from DNA where DNA is used as a template. The m...

Q: Condition Isopods (type) Observed Number Expected Calculate d X^2 value Warm Roaches 2.8 1.936 Cold ...

A: For Roaches, the chi-square value is = 1.936. For df 1, P (0.05) = 3.841. Null Hypothesis - The null...

Q: c. Two cats are mated. One of the parent cats is long -haired (recessive allele). The litter which r...

A: Give that the long hair is a recessive allele, so the short hair is the dominant allele. Assume that...

Q: What do you think is the most important type of variation and why? (Choose only one - Morphological,...

A: Answer 

Q: Which of the following statements about the two domains of prokaryotes is NOT true? Group of answer ...

A: 3 domain classification is biological classification introduced by Carl Woese in 1990 that classifie...

Q: Fruit flies express both normal wing shape and vestigial wing shape. The pedigree shows the inherita...

A: Introduction :- Vestigial organs are organs that have no obvious function and are thought to be left...

Q: s the main function of aerobic respiration the production of ATP? Explain your answer. What are the ...

A: Introduction:- Chemical energy is stored in foods like carbs that the body can't use straight away. ...

Q: One major difference in locomotor adaptation that distinguishes Old World monkeys from apes is that ...

A: The easiest method to tell the difference between monkeys and apes is to search for a tail. The apes...

Q: A mutation that alters the expression pattern of a______ may lead to major differences in the adult ...

A: Susumu Ohno coined the term "master gene" over 30 years ago. The development of an organism from a f...

Q: How do Fibonacci numbers exist in art and architecture, animal anatomy, and human anatomy?

A: Human anatomy is the study of the human body's structures. An understanding of anatomy is essential ...

Q: Oligodendrocytes and Schwann cells generate a fatty substance known as a. glial. c. myelin. b. soma....

A: Oligodendrocytes and Schwann cells (or neurilemma cells) are the non-neuronal cells of the nervous s...

Q: The site of aerobic respiration in eukaryotic cells is O a) Peroxisome O b) Plastid O c) Mitochondri...

A: Respiration is one of the most important chemical processes that all living creatures, including pla...

Q: The tryptophan operon is a repressible operon that is   A. transcribed only when glucose is present...

A: The tryptophan operon is a repressible operon that is - B. not transcribed whenever tryptophan is pl...

Q: In order to selectively breed smaller soybean plants, you only collect seeds from the smallest indiv...

A: Given data: Mean weight of plants in crops(M) = 1 kg Narrow sense Heritability in crops (h) = 0.8 T...

Q: Identify the Genus of this organism.

A: Different parasites is responsible for causing different disease in human as well as in other animal...

Q: The diffusion coefficient for a lipid in a membrane bilayer is 1.0  10-9 m2s-1. How long (s) will ...

A: "Phospholipids" are a type of chemical molecule that has a hydrophilic head composed of a phosphate ...

Q: A homologous trait between birds and mammals can be found in the shared layout of the forelimb bones...

A: Comparative anatomy is the study of structure , of the function of the structure, and of the ranges ...

Q: identify the organisms in  an unknown culture. You find that the culture contains two gramnegative ...

A: A culture is a medium to grow bacteria and other microorganisms  It provides the bacteria with nutri...

Q: Neurotransmitters must pass from an axon terminal to the next dendrite by crossing a fluid-filled sp...

A: Neurons facilitate communication in the brain. A neuron is made up of dendrites (receives informatio...

Q: 2. Describe how pigments work as it relates to photosynthesis. Make sure you note what part of the p...

A: Photosynthesis is the process of carbon fixation in plants. This uses sunlight as the source of ener...

Q: What type of symmetry can be observed in the given image? Select the correct response: Radial Spheri...

A: Radial symmetry occurs when any plane passing through the centre divides the body into two equal hal...

Q: Which of the following BEST states genome editing in plants? A. transform large DNA constructs by s...

A: Genome editing is a process by which manipulation of genes is done. It is a selective breeding appro...

Q: From the list of strategies for dealing with harsh cold environments, choose those that an ectotherm...

A: An ectotherm is a creature inside which internal physiological sources of energy play a minor or ins...

Q: When does spontaneous mutation occur? A. a DNA base is an unstable tautomeric form as the replicatio...

A: Induced mutation occur after treatment of organism with mutagen. Spontaneous mutation occur as a res...

Q: One such laboratory study investigated the binding of a hormone to three different receptor proteins...

A: Many Hormones such as testosterone binds to Proteins in the plasma such as albumin or specific prote...

Q: explain the possible factors affecting the growth of e.coli that results to no growth after doubling...

A: Bacterial growth are equated to cell number- one bacteria divides into two, then these two produce f...

Q: Elaborate how cryoprotectant protect cells from freezing injury.

A: Freezing cells, maybe animal cells or plant cells, is done to preserve cells for a long period of ti...

Q: Which of the following occur during Meiosis I? Select all that apply Spindle tension aligns the chro...

A: Introduction:- In organisms, sexual reproduction occurs by the fusing of male and female gametes, sp...

Q: Question 29 Which of the following is not characteristic of Metaphase II of meiosis? O Sister chrorn...

A: Introduction: The production of offspring by sexual reproduction includes the fusion of two gametes,...

Q: Which of the following ploidies would lead to infertility Tetraploid triploid diplodi A and C 

A: ù describes the condition when there is a presence of more than two sets of chromosomes in the indiv...

Q: What are holandric genes?

A: Holandric genes are genes that are found on the Y chromosome that are not homologous to any other ge...

Q: Why do multicellular eukaryotes need to have hundredsof kinase-encoding genes?

A: Gene expression in  eukaryotes are highly responsive to the outer environment.  The large eukaryotic...

Q: In DNA replication, the cell needs to have a complete set of genetic materials, so the parental cell...

A: DNA replication is a process to form replica of chromosomes. this is done because cell division by m...

Q: Assuming sexual reproduction and that no mutations have occurred. Please draw one possible genotype ...

A: Genotype It is a description of our DNA's pair of alleles. The genotype of an offspring is determin...

Q: Orrorin tugenesis was bipedal because it left footprints that showed it had an arch to its foot like...

A: Bipedalism allowed hominids to entirely free their arms, allowing them to quickly produce and utilis...

Q: Consanguinity is having offspring together who are blood-related. Their children have a higher risk ...

A: Consanguinity is the sharing of a blood relationship with another person (being descended from a com...

Q: DON'T CANCEL I WILL UPVOTE LETTER M please choose statements/concepts that relate to SCIENCE that ...

A: Cells are the structural units of living beings. Cells have organelles for proper functioning of bod...

Q: he difference between dominant and recessive traits is … Group of answer choices: A.genes for domina...

A: Genetics referred to as the branch of biology that helps in studying the hereditary information and ...

Q: Which of the following organelle takes part in the secretion? * a) Cytoplasm O b) Ribosomes O c) ER ...

A: According to our guidelines we can only solve one question, rest of the questions can be posted agai...

Q: Which of the following organelle control intracellular digestion of macromolecules with the help of ...

A: The study of the form, functioning, and behaviour of cells is known as cell biology. Cells are the b...

Q: platelets formed elements fibrinogen erythrocytes globulins leukocytes connective plasma fibrinogen ...

A: Blood  Blood in the fluid that transport various substance to the whole body parts.

Q: Which is not a component of Health Related Fitness? O a. Cardiorespiratory Fitness O b.Musculoskelet...

A: Introduction: Health is a state of complete physical, mental and social well-being and not merely th...

Q: In corn, kernel color is governed by a dominant allele for white color (W) and by a recessive allele...

A: The problem is based on Hardy-Weinberg equilibrium.

Q: Two bacterial species have generation times of 20 min and 18 hours respectively. From the below list...

A: Solution correct answer = Band D B. different species may have very different generation times D. st...

Q: Discuss the suitability of bromocresol green and thymol blue (2nd change only) for use as indicators...

A: The term acid-base indicator is associated with a dye that plays an important role in changing color...

Q: Deduce what the six wild-type codons may have been inthe mutants that led Brenner to infer the natur...

A: Codons – AGA, UAA, and UAG are three-letter sequences of mRNA nucleotides that correspond to specifi...

Q: In vitro translation systems have been developed inwhich specific RNA molecules can be added to a te...

A: DNA (deoxyribonucleic acid) is first transcribed to form mRNA (messenger ribonucleic acid) which is ...