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In sexual reproduction:

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שאלה #147982

done		The genetic makeup of the new individual is received from fusion of hereditary makeups
		There is lack of genetic variance
		The offsprings are identical to the parent from which they are conceived
		The offsprings are adjusted to the environmental conditions in a stable enviroment
		Animals that are physically distant from members of their species can reproduce without searching for a partner

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מיין לפי דירוג חדש ישן

The medulla of the ovary consists of:

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שאלה #147983

done		blood vessels
		follicles
		ova
		the corpus luteum
		the ampulla

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מיין לפי דירוג חדש ישן

What is NOT a function of the cervix:

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שאלה #148177

done		formation of the PGF2a hormone
		a part of the birth canal
		barrier to infectious agents
		barrier to semen (in some animals)
		mucoid secretion during mating and ovulation

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מיין לפי דירוג חדש ישן

Which of the following is a gonadotropin:

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שאלה #148178

done		Follicle stimulating hormone (FSH)
		Progesterone
		Gonadotropin releasing hormone (GnRH)
		Oxytocin
		Testosterone

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מיין לפי דירוג חדש ישן

Which of the following sentences regarding the avian (bird) ovary is TRUE:

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שאלה #148179

done		contains a white blastodisc
		an ova inside it collects mineral particles from the blood to produce yolk
		inside the ovarian yolk there is a connective tissue
		the ovary does not contain grey balls of follicles
		in mature females have both ovaries, right and left, are functional

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מיין לפי דירוג חדש ישן

Which of the following have seasonal polyestrus cycles?

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שאלה #148180

done		sheep
		cow
		female dog
		sow (female pig)
		female camel

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מיין לפי דירוג חדש ישן

Which of the following affects reproductive seasonality?

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שאלה #148181

done		all the answer are true
		geographic elevation line
		food availability
		climate changes
		environmental temperature

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מיין לפי דירוג חדש ישן

The stages of estrous cycle in the female dog do not contain:

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שאלה #148182

done		menopause
		proestrus
		diestrus
		anestrus
		estrus

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מיין לפי דירוג חדש ישן

Which change does estrogen produce in the female:

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שאלה #148183

done		Increases uterine muscle tone
		reduces blood flow
		reduces vulvar (external sex organ) swelling
		does not change white blood cell number
		reduction of mucus secretions

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מיין לפי דירוג חדש ישן

Which of the following ovulated a primary oocyte:

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שאלה #148184

done		female dog
		queen (female cat)
		mare (female horse)
		cow
		goat

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מיין לפי דירוג חדש ישן

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