What is true of the fossil record of mammalian origins?

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#Question id: 5203

#Unit 11. Evolution and Behavior

The biggest problem with the shotgun technique is its tendency to underestimate the size of the genome. Which of the following might best account for this?

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#Question id: 7551

#General Aptitude

A car is 50 of its own leaps behind a rat. the car takes 5 leaps per minute to the rat’s 4.It the car and the rat cover 8 m and 5 m per leap respectively, what distance will the Cat have to run before it catches the rat?

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#Question id: 5623

#Unit 5. Developmental Biology

Sperm also receive long-distance directional cues from the flow of liquid from the oviduct to the uterus by using CatSper calcium channels to sense calcium influx and monitor the direction of the current. This is called as

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#Question id: 18742

#Unit 13. Methods in Biology

When inserting a DNA fragment, it is possible to have two orientations. If the orientation is controlled, this cloning is referred to as __________

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#Question id: 14488

#Unit 13. Methods in Biology

A man and his wife appear for an interview for two posts. The probability of the husband's selection is 1/7 and that of the wife’s selection is 1/5. The probability that only one of them will be selected is