1. Why does intraspecific competition tend to increase niche breadth, whereas interspecific competition tends to narrow it? The niche and interspecific competition Species A Prey category Species n Intraspecific utilization Utilization

Q: Fill in the blank:  _________________ is the phase of development during which cellular divisions…

A: The multicellular organisms develop from an early stage called an embryo. Embryonic development…

Q: Unequal crossing-over can increase ordecrease ___________- number

A: The genetics is the branch of biology that deals with the study of genes, genetic variation and…

Q: which represents the correct sequence during cell division?

A: Introduction The process through which a single cell splits into two or more daughter cells is known…

Q: Progeny Pubescent Genotypes Parents Glabrous Pubescent x 76 79 Glabrous Pubescent x 58 Pubescent…

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Post operation of ectopic pregnancy

A: * An ectopic pregnancy occur when early pregnancy becomes implanted outside the cavity of the…

Q: Define pennate (bipennate)

A: Pennate is defined as a feathered muscle (also referred to as a penniform muscle) may be a muscle…

Q: Define embryonic disk

A: The development of the embryo and of the fetus during the gestation period is known as the prenatal…

Q: Explain the changes in size and position of the frog blastocoel during gastrulation. (min. 5…

A: 1.The size of the blastocoel reduces during gastrulation in frog 2.this is because of contraction of…

Q: The bladder like structure in the amniotic egg

A: The allantois (plural allantoides or allantoises) is an empty sac-like design loaded up with clear…

Q: Define germinal center

A: These are sites that are abundantly present in the secondary lymphoid organs- the lymph nodes and…

Q: What are the major differences between the events of mitosis and meiosis? (3)

A: Introduction Cells are the structural and functional unit of life. The cells in our body divide to…

Q: Define allostery.

A: The term "allostery" is a Greek word, in which "allo" means other and "stery" means space. It…

Q: Name specific structure "A" placenta Name specific structure "B" pedicel В A

A: The above picture shows an image of tomato which belong to angiosperm. It reproduces by sexual…

Q: Write the name of the structure that the phrase describes. Milk-producing glands

A: The gland is referred to as the organ in the body responsible for secreting molecules or substances…

Q: Differentiate metaphase I and metaphase II

A: Meiosis is the type of cell division in which a diploid parent cell divides to form four haploid…

Q: polyembryony of an armadillo

A: Definition:- Polyembryony is defined as the phenomenon of two or more embryos developing from a…

Q: Define somitomere

A: Somitomeres or somatomeres are the cells found in developing vertebrate embryo, that are derived…

Q: how to calculate the growth of the fetus

A: The prenatal period is divided into three stages: Period of ovum Period of embryo Period of fetus…

Q: Write the name of the term that describes the phrase. 22 pairs of chromosomes that determine most of…

A: The diversity among different living organisms is attributed to the difference in their genetic…

Q: Which evidence can use to support embryologic.

A: According to the question, we have to explain which evidence we can use to support embryologic. So,…

Q: What are the significance of ORGATOGENESIS. State whether it is a normal developmental phenomena or…

A: Answer: Introduction: Organogenesis is the mechanism in the three germ tissue layers of the embryo,…

Q: Why babies are delivered prematurely

A: Babies born prematurely do not complete 37 weeks of gestation. A preterm birth occurs when the…

Q: What is the initial segment?

A: Neurons are highly polarised cells that serve as the foundation for directed information flow within…

Q: stages of development of a baby from fertilization to birth essay

A: We study the growth of a baby from the fertilization to the birth in developmental biology. As we…

Q: A human zygote contains chromosomes.

A: Cell division is of two types. These are mitosis and meiosis. The cells formed after mitosis have a…

Q: The process of growing old is called _____.

A: In the human body, there is several metabolic and physiological processes are happening. These…

Q: Define acrosome

A: Sperm cells are the smallest human cells and are nothing but nucleus with a small amount of…

Q: A brief definition of cyclin M

A: Cyclin -Cyclins are the group of proteins which control the progression of cell through the cell…

Q: Identify stage of mitosis

A: Mitosis is an equational division. It produces identical daughter cells to the parent cell.

Q: essay about adoption

A: Adoption was first introduced in 1850s in United States. Adoption in simple words means taking over.…

Q: Define cleavage

A: Embryology is a branch of science that deals with the principles of the embryos from the stage of…

Q: NCP FOR PRETERM LABOR

A: Cervix opens due to labor contractions between 20 to 37 weeks of pregnancy It can cause premature…

Q: Give the name of the structure that the phrase describes. The “bag of waters” that breaks at birth.

A: The phrase “bag of waters” represents amniotic sac which is present in the uterus of a pregnant…

Q: Identify the Golblet cells?

A: Goblet cells are called so because of their goblet, cup-like appearance. Goblet cells secrete mucin,…

Q: first and second division after the egg is ferlilized is mitosis or meiosis.

A: Fertilized egg is called zygote it undergo first cell division mitosis and develops as embryo…

Q: How many chromosomes a female human cell will have after mitotic division.

A: Mitosis: - in this type of cell division the ploidy of parent and the daughter cells remain the…