The production of egg and sperm cells is necessary for sexual reproduction because —
A. it increases the number of chromosomes so that the gametes can combine, giving the organism a complete set of chromosomes
B. it reduces the number of chromosomes so the gametes can combine, giving the organism a complete set of chromosomes
C. it increases the number of developing offspring
D. it decreases the number of developing offspring
Answers: 2
Another question on Biology
Biology, 22.06.2019 16:30
In guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?
Answers: 1
Biology, 22.06.2019 20:10
Which of the following is the smallest unit that would contain a complete copy of the entire human genome? a) one human somatic cell b) one human chromosome c) all of the dna of one human d) one human gene
Answers: 2
Biology, 22.06.2019 22:30
Skulls of homo sapiens were found during an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are ( 1 ) fossils. ( 1 ) a. mineralized b. mold c. original-tissue
Answers: 1
Biology, 23.06.2019 08:30
Awaste of product of respiration in animals that is used by plants to carry out photosynthesis is -a) carbon dioxide b) carbon monoxide c) calcium carbonate d) sodium bicarbonate
Answers: 1
You know the right answer?
The production of egg and sperm cells is necessary for sexual reproduction because —
A. it increase...
Questions
Mathematics, 09.06.2021 04:50
Mathematics, 09.06.2021 04:50
Mathematics, 09.06.2021 04:50
Mathematics, 09.06.2021 04:50
Mathematics, 09.06.2021 04:50
Computers and Technology, 09.06.2021 04:50
Physics, 09.06.2021 04:50
