Kinesis generally move along MTs toward the plus enf, while dynesis generally move toward the minus end   true   false

Q: LIN-31 function upstream or downstream of the LET-23 receptor in the vulval development pathway

A: * vulval development is an example of organogenesis. * This organ is that the  connection between…

Q: Why do females usually have the control in selecting mate and explain sexual dimorphism.

A: All living organisms that undergo sexual reproduction(involving two parents) have two sexes which…

Q: Give three examples of female sexual selection for ornamentation in males and explain how preference…

A: Females choose partners based on particular qualities or behaviours that are regarded as…

Q: Per several primatological studies, the reason behind infanticide appears to be:    aSuper…

A: Infanticide occurs because of resource constraints and it may be done by male or female so, it is…

Q: which genetic disorder fits below description 47 chromosome; XXY karyotype. Affected individuals…

A: when karyotyping is done, it provides the entire chromosome set of an organism with the appropriate…

Q: in your own opinion, how does animals and plants reproduce asexually? (5-7sentences. with…

A:

Q: What is the physical basis of heredity? The chemical basis?

A: Heredity is the process of transfer of gene or genes or traits from the parent to the offsprings in…

Q: Explain why steroids are responsible fr the secondary sex characteristics

A: Asked : Reason for steroids are responsible for the secondary sex characteristics

Q: The corresponding term for satyriasis as applied to females O troilism. O asexuality. O saliromania.…

A: Given question is based on sexual tendencies.Satyriasis is an uncontrollable or excessive sexual…

Q: What would be the effect of inhibition of BMP signaling in the developing chick limb ectoderm on the…

A: BMP(bone morphogenetic protein) signaling- It is a molecule that is necessary for the formation of…

Q: True or False: A gamete must contain a complete set of chromosomes. True O False

A: Ans: Gamete: The sex cells of the human is referred to as gametes. in humans the ova or egg is…

Q: Which of the following statement about the principles of teratology is NOT true? O a. Susceptibility…

A: Teratology is the study of abnormal physiological development or congenital abnormalities. The…

Q: In 5 alpha reductase deficiency, the XY male is born with female-like external genitalia that…

A: The 5 alpha reductase deficiency condition in the human body is referred to as a congenital disease…

Q: In human population, males are in general larger than females. This observation can be seen as an…

A: According to the question, in the human population, males are in general larger than females. This…

Q: What is sexual dimorphism? How can you say human beings exhibit sexual dimorphism?

A: Sexual dimorphism is the systematic difference in form between individuals of different sex in the…

Q: Based on Standard NGSS MS-LS3-2: Develop and use a model to describe why asexual reproduction…

A: Asexual and sexual reproduction are two modes of reproduction where of springs are formed without…

Q: Determine the way in which sex-influenced and sex limited characteristics differ from sex-linked…

A: The autosomal genes encode sex-influenced traits and are expressed in only one sex. Autosomal genes…

Q: The Homo erectus specimen (Nariokotome Boy AKA Turkana boy) [ Select ] [Select] may have reached 6…

A: The Nariokotome boy's skeleton has revealed a great deal not only about the anatomy of his species,…

Q: Because the reproductive success of female Hanuman langurs (Semnopithecus entellus) is almost…

A: Introduction : Infanticidal males, In order to increase their chances of having successful…

Q: All physiological mechanisms are directed towards reproductive success in female. Do you agree with…

A: Reproductive success is a process through the genes can be passed over many generations safely. The…

Q: What is the phenomenon of premunition ? And it's importance

A: For malaria premunition is maintained by repeated antigen exposure from infective bites.

Q: Shown here are graphs that plot the percentage of fertilizedeggs containing males against the…

A: Temperature-dependent sex determination (TSD) is a means of non-genetic sex determination in some of…

Q: A male and female mouse are mated. The graph below illustrates serum progesterone levels in the…

A: The term "progestin" refers to any chemical that induces some or all of the physiologic actions of…

Q: "The tool that the choice architect uses for the myopic procrastination problem is decision…

A: Myopic procrastination alludes to a behavior where people delay tasks due to a short-sighted or…

Q: Estimated Fetal Weight

A: Johnson's formula for calculating fetal weight = {Fundal height in cm - n} *155 n= 12 if vertex is…

Q: Considering the human sexual cycle, which of these is correct? O Orgasm is a parasympathetic event…

A: Introduction: When an individual is participating in sexually stimulating activities, the sequence…

Q: In the resolution phase, of Masters and Johnson’s Human Sexual Response Cycle, both men and women…

A: Sexual response cycle is defined by the change of emotion and physical activity of body, when a…

Q: Sexual behavior in animals is largely controlled by estrogen levels in the female and the occurrence…

A: Endocrine glands lack ducts and are hence, called ductless glands. Their secretions are called…

Q: What is the vspecific feedback effector for FSH? Answers to choose: Inhibin, IGF, Progesterone, or…

A: Introduction:-  Follicle stimulating hormone is hormone produced by anterior pituitary and it is…

Q: Gonads and muscles of bilateral animals are derived from endoderm. True False

A: When fusion occurred between male amd female gametes and zygote is produced , it undergo certain…

Q: What is the sequential model for allosteric behavior?

A: In biochemistry, allosteric regulation (or allosteric control) is the binding of an effector…

Q: List down at least 5 sex-linked traits/disorders located in the p arm and in the q arm. p arm q arm

A: Sex-related disorders are inherited via one of the sex chromosomes, the X or Y. Dominant inheritance…

Q: In a herd of sheep there is a genetic defect which causes the sleep to be stunted. This mutant gene…

A: Introduction  The process of genes being passed from parents to children is referred to as…

Q: 0 1 2 3 0 1 2 3 4 5 6 7 8 days post ovulation e physiological response indicated by the lir

A: Progesterone is a female sex hormone secreted by the ovaries and the Corpus luteum during the montly…

Q: Which of the following is NOT true about the specification of the eye field? (Check all that apply)…

A: The Frontal Eye Field is occasionally included in the premotor area. It is in charge of the…

Q: A young boy acts more aggressively than a young girl of the same age. Which biological factor is…

A: Hormones are chemical messengers secreted by endocrine glands, specialized cells, or neurons. They…