The chromosomes we typically see in images are isolated from mitotic cells. these mitotic chromosomes are in the most highly condensed form. interphase cells contain chromosomes that are less densely packed and . a. occupy discrete territories in the nucleus. b. share the same nuclear territory as their homolog. c. are restricted to the nucleolus. d. are completely tangled with other chromosomes.
Answers: 3
Biology, 21.06.2019 19:00
Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.
Answers: 1
Biology, 21.06.2019 21:00
1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme
Answers: 3
Biology, 22.06.2019 04:30
Donde se encuentra el adn nuclear en un organismo eucariota?
Answers: 2
The chromosomes we typically see in images are isolated from mitotic cells. these mitotic chromosome...
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