What is happening at the point marked I in the diagram?

Q: What is the role of monoadelphous,diadelphous,polyadelphous?

A: A flower is a modified shoot which is responsible for the sexual reproduction in angiosperms. In a…

Q: explain thigmotropism?

A: Thigmotropism means, moving with help of touch. Where, thigmo = touch, and tropism = tendency of an…

Q: a Vlable pregnancy after mating. Investigating further we find that there are plenty of sperm…

A: In human physiology, fertilization can be described as the process which occurs due to fusion of…

Q: What are heterogametes? What do we call these gametes individually?

A: Answer: Introduction: Heterogametes means a couple of gametes that may differ in shape, size, sexes…

Q: Gene do not form linkage in which law?

A: genes are the regions in dna which code for a functional protein . in a non dividing cell , genes…

Q: What does the sex chromosome genotype OY produce in drosophilia?

A: Drosophila melanogaster is a fly species that belong to order Diptera. This is also known as fruit…

Q: What is synapsid chromosome pair containing two chromosomes?

A: Chromosomes are the packed form of DNA and present inside the nucleus. The homologous chromosomes…

Q: What in Genetics ishybridization?

A: Genetics is a study of genes which are basic units of heredity. Heredity is a process by which…

Q: What is known as Apical dominance ?

A: The development whereby, in an individual containing 2 allelomorphic types of a gene, one is…

Q: Why is it useful to sort male mosquitoes from female mosquitoes?

A: Male mosquito do not bite the human. They do not need human blood for feeding they avoid human. They…

Q: What does the sex chromosome genotype XO produce in drosophilia?

A: In Drosophila, XO type of sex determination will be seen in which males have only one type of X…

Q: Which structure is highlighted and marked by the leader line?

A: The highlighted structure could be the part of urethra called membraneous urethraIt is a fibrous and…

Q: At the end of mitosis in Aedes aegypti, each of the daughter cells will have chromosomes; however,…

A: All over the world we can see various types of organisms. All of them originated from a single cell.…

Q: what are  hexaploid species?

A: Polyploidy  is a condition in which there are more than two set of chromosomes(2N). 3N is triploid (…

Q: Do the Environmental factors drive the rhythm?

A: Circadian rhythms are closely connected to the day and at night. Whereas alternative cues, like…

Q: How did there come to be so many different moths and butterflies, and what causes their similarities…

A: Butterflies' wings are typically folded vertically up over their backs. The abdomen of moths is…

Q: What would each item—the chessboard, Red Queen and the pawn—represent in the Red Queen Hypothesis?

A: The Red queen's hypothesis is also known as the Red queen model or Red queen effect is a hypothesis…

Q: What is the condition forMendel’s second law to bevalid?

A: Mendel’s Second law defined the different pairs of alleles placed independently during the formation…

Q: What are compound heterozygotes?

A:

Q: What do you mean by Apical dominance?

A: Plants are multicellular photosynthetic eukaryotes belonging to the Kingdom Plantae. They are…

Q: what is  a reductional division.?

A: Introduction  Cytology deals with the study of cell such as cell morphology, physiology etc. As we…

Q: D) The root of a binary tree has i) 0 ii) 1 iii) 2 iv) 4 parent(s).

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Which of the following is an accurate model and description of anaphase IIII in Cape parrots?

A: Answer :- As per the Karyotype of the somatic cells from the cape parrots obtained, they have total…

Q: What is the difference between the haploid and diploid number?

A: Ploidy It gives the information about the number of sets of chromosomes found in the nucleus.…

Q: Is it possible for an unaffected female to havefemale offspring with red–green color blindness?

A: When the mutation is on the gene of the X chromosome, it is called the X-linked inheritance. As…

Q: How many stahes of cleavage are there in sea urchin? Explain.

A: Cleavage is the division of cells in early embryonic development.

Q: Why is it useful to sort male mosquitoes from females?

A: Genes are the basic unit of heredity, which carry coded genetic information in the form of…

Q: What controls color pattern in butterfly wings?

A: Butterflies are winged insects with beautiful color patterns all over their wings. They are…

Q: With which numbers pyramid of numbers deal with?

A: Ecological pyramids also known as Eltonian pyramids are graphical representation of pyramids of…

Q: What is the differencebetween homozygosity andheterozygosity?

A: The alternate forms of gene are referred to as allele. An allele determines the hereditary…

Q: What is labelled diagram physalia ?

A: Physalia physalis also known as the Portuguese man of war is a member of the pleuston community that…

Q: According to the Hardy Weinburg equation, which variable would represent the heterozygous…

A: Hardy- Weinberg equation is used to calculate genetic variation of a population at equilibrium. The…

Q: What are the number of chromosomes in mustard weed?

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: The upright pyramid of number is absent in what?

A: The pyramid of numbers represents the number of individuals per unit area at various trophic levels.…

Q: What is the third name in trinomial nomenclature?

A: Nomenclature is a system of forming names in a particular field. In biology it is used to give names…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.