Which hormones are involved in breast development during pregnancy and lactation, and what are their specific functions?

Q: If a two-point testcross of heterozygous females and homozygous-recessive males in Drosophila result...

A: Testcross is defined as the cross between an individual (with unknown genotype) with another individ...

Q: While on a backpacking trip you are bitten by a poisonous snake and transferred to the nearest hospi...

A: Immunity is divided into innate or adaptive immunity. Innate immunity or genetic or natural immunity...

Q: explain the development of the gonads

A: Gonad is also known as sex gland or reproductive gland .Gonads produces both gametes as well as sex ...

Q: what type of glucose transport protein is found mainly in neurons and the placenta? SGLUT-1 GLUT-2 G...

A: Glucose is very important source of energy for all body cells. But Brain cells( neurons)  mainly dep...

Q: Explain why some dietary lipid is a necessary part of a balanced diet.

A: Lipids are defined as molecules that have hydrocarbons and form the building blocks of the structure...

Q: Which of the following organisms does not rely upon free spores to reproduce?   Group of answer choi...

A: Spore formation is a method of asexual reproduction. In this method, spores are stored in the sporan...

Q: Alternation of generations describes which of the following? a. The haploid form can be multicellula...

A: All the plants have haploid gametophyte and diploid sporophyte stages. The difference in plant group...

Q: Virtually all eukayotic organisms have this organelle suggesting they evolved in an aerobic world. ...

A: Cell is the basic structural, functional, and biological unit of all known organisms. The cell organ...

Q: What does constant stimulation of a muscle fiber cause? O Decreased tension Constant tension Increas...

A: The action potential in the muscle fibre initiates by the impulse that arrives from the motor neuron...

Q: Please answer it fast.

A: Allosteric sites allow effectors such as DRUG as in this case ,  to bind to the enzyme, often result...

Q: Which of the following statements is TRUE? Overexpression of the X-chromosome in the somatic cells o...

A: Females posses two X chromosome and male possess one X chromosome.  The Y chromosomes is specific fo...

Q: What is the role of the mucus in detection of smells?

A: Olfaction, also referred to as a sense of smell, is the process to create the perception of a smell....

Q: What term describes the inability to lift the arm above the level of the shoulder

A: Muscles are of three types: Voluntary Muscles Involuntary muscles Cardiac muscles Voluntary muscle...

Q: Which hormone elicits the “fight or flight” response? a. epinephrine b. mineralcorticoids c. anti-di...

A: When someone experiences a stressful event, the amygdala sends a distress signal to the hypothalamus...

Q: Viruses are a contributing factor in 10-20% of human cancers.  Some viruses that contribute to huma...

A: NOTE:- As you have posted two questions, we will solve the first part for you. To get the remaining ...

Q: Synchondroses and symphyses are: a. synovial joints b. cartilaginous joints c. fibrous joints d. con...

A: The connection points between two bones or a bone and cartilage are the joints. The functionality of...

Q: What are the inheritance patterns and general clinical features of some common genetic disorders?

A: Genetic disorder  can be defined as the health problem  which caused by one or more abnormalities in...

Q: A monoclonal antibody molecule has only one Fab domain, while a polyclonal antibody has two Fab doma...

A: An Antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly...

Q: Rheumatoid arthritis is _________ whereas osteoarthritis is __________ of the cartilage.  Select on...

A: Joints include protecting muscles that limit the bones from rubbing upon one another. For instance, ...

Q: What is the function of the external acoustic meatus?

A: External auditory canal, also called external acoustic meatus is a 2.5 mm cylindrical canal, partly ...

Q: In a series of two-point map crosses involving five genes locatedon chromosome II in Drosophila, the...

A: There are five genes in Drosophila's chromosome II and the crosses yield offspring with different ph...

Q: Which best describes an AB +   blood type? Group of answer choices ~Presence of B antigen.  Absen...

A: A blood type is the classification or description of blood on the basis of presence and absence of a...

Q: Define the term Deplontic?

A: Chromosomes are thread-like structures found in the nucleus of plant and animals. DNA is packed into...

Q: At which stage of embryonic development does the embryo have a blastopore?   Group of answer choices...

A: Embryogenesis is the development embryo which starts with the fertilization of egg cell with a sperm...

Q: What would go wrong in a cell lacking SNARES?   -proteins would misfold -vesicles would not fuse...

A: Snares are group of protein family that mediates fusion of vesicles. There are two categories of sna...

Q: Name the four adrenergic receptors, and give the locations of each.

A: The receptors named G-protein coupled receptors (GPCR) include a class of receptors known as the adr...