people have 46 or 23 pairs
B.Gene flow usually increases the genetic differences between two populations.
C.According to natural selection, organisms with poor adaptations will never reproduce.
D.Since genetic drift is random, it does not always favor the "healthier" or "better" organisms.
The correct answer is option D, that is since genetic drift is random, it does not always favor the better or healthier organisms.
A mechanism of evolution in which the frequencies of alleles of a population change with generations because of sampling error is known as genetic drift. It takes place in all the populations of non-infinite size, however, its influences are strongest in small populations.
Answer:
The answer is option D.
Explanation:
A component of development in which the frequencies of alleles of a populace change with ages due to examining blunder is known as hereditary float. It happens in every one of the populaces of non-limitless size, be that as it may, its persuasions are most grounded in little populaces.
B. is the same everywhere in the universe
C. depends on the amount of gravity
D. is different on different planets
Answer:
Lactose intolerance is the inability to digest a sugar called lactose that is found in milk and dairy products. Normally when a person eats something containing lactose, an enzyme in the small intestine called lactase breaks it down into simpler sugar forms called glucose and galactose.
Explanation:
Lactase is the enzyme that breaks down lactose, a sugar found in dairy products. Lactose intolerance is due to insufficient lactase production, leading to undigested lactose in the gut, causing discomfort.
The enzyme in question, as noted in your inquiry, is lactase. Lactase is an enzyme that plays a vital role in the break down of lactose, a sugar predominantly found in dairy products. The process occurs in the small intestine. For some individuals, their bodies do not produce enough lactase, which leads to a condition known as lactose intolerance. These individuals may experience uncomfortable symptoms like bloating, abdominal cramps, and diarrhea after consuming lactose-containing foods because the lactose is not adequately broken down and instead ferments in the gut.
#SPJ3
happens in fertilisation?
in plants
Explanation:
Fertilization occurs when one of the sperm cells fuses with the egg inside of an ovule. After fertilization occurs, each ovule develops into a seed. Each seed contains a tiny, undeveloped plant called an embryo. The ovary surrounding the ovules develops into a fruit that contains one or more seeds.