2. What is an abiotic and biotic factor? How can these two factors determine the abundance and distribution of an organism?

Q: _________________ is the idea that an offspring's traits would be a perfect mix between mother and…

A: Mendel is known as the father of genetics. He proposed following laws of inheritance -  Law of…

Q: Concerning contraceptive methods: O Using condoms cause hormones to be increased in males O…

A: Fertilization is the process by which the sperm (released from males) fuses with the egg (released…

Q: Name three potential sources of stem cells.

A: Stem cells are defined as the cells that are undifferentiated and develop into specific cells that…

Q: Question 18 Parathyroid hormone causes an increase in potassium concentration in the blood. True…

A: Introduction: Parathyroid hormone hormone (PTH) is a hormone that parathyroid organs release to…

Q: Appearance of a painless 'ulcer' on the vulvar, penile, or anal area a couple of weeks following…

A: Infections that are largely communicated through sexual activity are known as sexually transmitted…

Q: GLAND/ (Gland location) Hypothalamus (floor of 3rd ventricle in diencephalon) Hypothalamus…

A: Endocrine glands are the type of gland which releases secretions or hormones directly into the blood…

Q: Salma Rick Layla Adie Mac A Rh A Rh Rh Rh Rh B B B The blood type for Salma is The blood type for…

A: The blood type for Salma is A positive The blood type for Rick is AB negative  The blood type for…

Q: Question 63 During a depressive episode, what changes occur in the amygdala? Question 63 options:…

A: The correct option will be the first one- New disorganized neuronal pathways are formed.

Q: Review 45.3 Sex hormones and formation of internal reproductive structures (Figure 45.21). In the…

A: Estrogen and testosterone are the two main sex hormones. Estrogen is produced primarily by the…

Q: No, I need the possibilities for each offspring

A: A gene has two alternative forms called alleles, one allele is dominant while the other is…

Q: Thyrotropin-releasing hormone (TRH) targets the O anterior pituitary (adenohypophysis) O adrenal…

A: Hormones are the chemical messengers that are secreted by the body's organs especially the glands…

Q: Using the diagram below, please label A through L and explain steps 1 through 4. Please identify…

A: Cell signalling is the process through which cells interact with one another in order to coordinate…

Q: The exocrine function of the testis is to: O Secrete inhibin Secrete alkalines O Secrete sperms O…

A: The testis can be defined as the organ of the male reproductive system which participates in…

Q: For each genotype, indicate whether it is heterozygous (HE) or homozygous (HO). AA _____…

A: In genetics, homozygous refers to the state or condition where an individual has inherited the same…

Q: Ejaculatory duct is formed by union of the ducts of: O Prostate and seminal vesicle O Cowper's and…

A: Ejaculatory duct is the paired structure made from the union of the duct of the seminal vesicle with…

Q: Please answer in detailed explanation about these animal cloning questions a. What is animal…

A: The term cloning refers to number of different processes that leads to production of genetically…

Q: Shoshana and Darius both have a family history of two genetic disorders - sickle cell anemia (use A…

A: Phenylketonuria (PKU) is an inherited disorder that increases the levels of a substance called as…

Q: Question 43 Lactational amenorrhea is the temporary postnatal infertility experienced by women who…

A: The brief absence of menstruation in women who are nursing their infants is known as lactational…

Q: Describe (3) changes that occur at birth in changing from a fetal to an adult circulatory pattern.

A: During pregnancy,the fetal circulatory system is much more complicated than after birth. The fetus…

Q: Fertilization takes place in the: O Within the uterine cavity O Ovaries of female genitalia O Testes…

A: Fertilization is an important event in sexual reproduction where the union of the male and female…

Q: Red-green color blindness is a human X-linked recessive disorder. The normal allele, xB, is dominant…

A: The answer to this question is pretty clear and simple.  Color blindness is a X-linked recessive…

Q: Most autosomal recessive genetic disorders are expressed as ____________________.   dominant…

A: Autosomal recessive disorders occur when a person has defects in both copies of an autosomal gene.…

Q: w absolute indications exist for the performance of caesarean births. Question 64 options:

A: A. true  Absolute indications include : Central placenta previa

Q: QUESTION 15 During what days of the uterine cycle is the endometrium of the uterus shed? (refer to…

A: Q15) Normal menstrual cycle has following phases viz Menstrual phase or menses: During this phase…

Q: Question 15 Saltatory conduction is made possible by O the myelin sheath O large nerve fibers O…

A: Nerve fibers are the fundamental and structural units of the nervous system. These cells help to…

Q: Question 12 In men, symptoms of gonorrhea and chlamydia are: O generally less obvious than in women…

A: Any sickness or condition brought on by the growth of bacteria or poisons is referred to as a…

Q: You are late to class, which is on the 12th floor of the Medical Technology building. After running…

A: The chemical processes that occur within an organism to sustain life are referred to as metabolism.…

Q: Researchers use a technique call RNA interference to knock down (i.e. not completely gone) the Bcl-2…

A: RNA is the nucleic acids similar to the DNA and contains uracil instead of the thymine. It plays…

Q: ever 2. Use the Nernst equation (below) to calculate the equilibrium potential for potassium in a…

A: The fluids present in the internal and external environment of the cell consist presence of several…

Q: Match each of the following hormones to its function A insulin oxytocin calcitonin growth hormone…

A: Endocrine system involves different glands that contain several specialised cells. This cells…

Q: QUESTION 12 Give the letter of the region where antidiuretic hormone is produced.

A: Endocrine gland is an endocrine gland. Pituitary gland is also known as master gland in our body.…

Q: Elective caesarean births are recommended to prevent urinary or fecal incontinence later in a…

A: Electice cesarean section ia the preplan procedure

Learning and memory

Learning is defined as a relatively permanent and irreversible adaptive change in behavior. It always results from experience. The ability of an organism to store and recall the effects, sensations, and knowledge gained through learning and experience is called memory.