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A: In flowering plants, the pollen grain is the male gametophyte and the embryo sac is the female…

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A: The order is as follows:-

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A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: I need help

A: The 10% rule states that between one trophic level to the next only 10% of the energy is passed on…

Q: 19. (recall) WHICH of the following is TRUE of the process of meiosis? A) Four haploid cells result.…

A: Note: We are authorized to answer one question at a time since you have not mentioned which question…

Q: Assume that a mutation occurs in the gene responsible for the production of hexosaminidase A, such…

A: Introduction  Incomplete dominance is a type of genetic inheritance pattern in which the phenotype…

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Q: NUCLEOTIDES Label the parts of these paired naclootides..

A: Genes are the structural and functional units of heredity that carry coded genetic information in…

Q: After the ovules are fertilized, what happe O A. The ovary falls off. O B. The ovary becomes a…

A: In plants, fertilization is a method of sexual imitation, which happens after pollination and…

Q: Col Using complete sentences, compare and contrast the terms living and biotic. In your response,…

A: Introduction  Ecology is the study of interactions between living things, such as humans, and their…

Q: Which of the following are invertebrates? Choose all that apply. shark Jellyfish snails beetles

A: Option 2,3 & 4 is correct.

Q: Chapter 16 The Endocrine System 17 dict It: Hormones and Homeostasis Predict the hormonal response…

A: Hormones are chemical messengers that are secreted from the ducts in the body. They may function at…

Q: Organ Lymph nodes Tonsils 4. Thymus along the course of the lymphatic vessels 2. 5. 6. Location…

A: As per Bartleby guidelines, an expert cannot answer more questions at a time. So, kindly post other…

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A: The brain is an important part of the central nervous system. It controls how you think, feel, and…

Q: Draw the asexual and sexual phases of diatom reproduction. Be sure to include the decreasing sizes…

A: Diatoms are a type of Chrysophyte algae which is eukaryotic and unicellular. The main mode of…

Q: Fatty acids can be used for ATP synthesis through a process called beta-oxidation. How many…

A: Beta oxidation is the process of lipid or fatty acid metabolism  through which fatty acids are…

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A: The urethra normally opens from its place in the head of the penis during the development of the…

Q: Before the cell divides, 2 DNA strands must be available so that genetic information can be passed…

A: DNA replication is the process by which DNA makes a copy of itself during cell division.

Q: Discuss what is wrong with the rationalization for unethical behavior..."No one will find out”.

A: When faced with the dilemma of whether or not to engage in unethical behavior, many people…

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A: The process that involves complete oxidation of respiratory substrate in presence  of oxygen with…

Q: I need help answer this question

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A: Kidneys are the excretory organ in our body that is responsible for the formation of urine. Urea is…

Q: An example of a R-Strategist would be an elephant O a human O a hamster O a gorilla

A: Option C is correct. ( A hamster )

Q: In a group of Labrador retrievers, some individuals have black fur and others have brown fur. In…

A: A genotype is a collection of individual's genes. This term can also refer to the two alleles…

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Q: If the DNA triplet is TTA, then the transcribed MRNA codon would be

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Q: If I put 10 mM ACh in the external solution instead of 2 mM, which of the following wo happen? O The…

A: The concept behind the effects of changing the concentration of acetylcholine (ACh) on the behavior…

Q: DNA Basics als hydrogen In DNA, the phosphate and sugar molecules form the of two strands. The…

A: All living organisms store their genetic information in form of DNA / RNA. This genetic information…

Q: A farmer mates a bull that is homozygous dominant for color (BB) and heterozygous curly for coat…

A: It is given that a bull is homozygous dominant for color and represented by BB. Bull is also given…

Q: As a submarine descends to the ocean floor, its gauges measures a layer of water marked by rapidly…

A: A thermocline (also known as the thermal layer or metalimnion in lakes) is a thin but…

Q: Which statement BEST explains why only 10% of the energy produced is transferred to the next trophic…

A: The trophic level refers to the position that an organism has in the food web. A food web is said to…

Q: A Biome is the ecosystem, climate, flora and fauna of an area. What Biome is Virginia Beach located…

A: A biome is a group of plants and animals with similar characteristics in their environment. They can…

Q: Read the scenario for each type of symbiosis. Fill out the chart for what is happening to each…

A: In scenario 1 -  The relationship between the cuckoo and warbler bird represent brood parasitism…

Q: PRACTICE-PUNNETT SQUARES Seed Shape Pod Shape Pod Color Dominant Recessive Dominant Recessive…

A: It is given that the traits round, full and green are dominant over wrinkled, flat and yellow.…

Q: Using the two Hardy-Weinberg equations, calculate the allelic and genotypic frequencies. Tongue…

A: Since you have asked a question with multiple sub-parts, we will solve the first three sub-parts for…

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A: Animal cell is a Eukaryotic cell which consists of double unit membrane nucleus and membrane bound…

Q: 5. What mutation(s) would eliminate peptide translation? Nonsense mutation

A: In the given case, the sequence of DNA is given. The RNA contains uracil in place of thymine. Thus…

Q: The posterior end of a standing human is considered the: butt head feet chest

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Q: Which laboratory procedure is represented in the diagram below? Paper towel 1) reducing the size of…

A: Often microscopic examination of a specimen involves many procedures to be followed, from slide…

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A: after observing tadpoles swimming in the water you could infer that some amphibian must have organs…

Q: The Law of Independent Assortment describes why there is so much diversity among offspring of a…

A: The Principle of Independent Assortment describes how different genes independently separate from…

Q: Fill in the blanks to complete this description of important of a polypeptide into the ER. Use the…

A: A ribosome binds an mRNA and translation begins. Translation continues untill the signal sequence of…

Q: your textbook, read about B cell response, T cell response, and passive and active immunity.…

A: The human immune system consist of complex network of cells and tissues and organs all together…

Q: The transmitter GABA excites immature cortical neurons because O immature GABA receptors pass more…

A: The question pertains to the intriguing phenomenon of how the neurotransmitter GABA…