You have three species a, b, and c. assume that they form a monophyletic group
a's gene sequence is very similar to b
a has some physical similarities to b.

b's gene sequence is very different from c's
b has some physical similarities to c
select any answers that are correct
1. a and b are probably closely related
2. b and c are probably closely related
3. a and c are probably closely related
4. b is probably an outgroup while a and c are sister taxa
5. a is probably an outgroup while b and c are sister taxa
6. c is probably an outgroup while a and b are sister taxa

1 and 6 are correct

Explanation:

1. A and B are probably closely related - true, as reflected by their close gene sequences which usually represents a very close genetic relationship

2. B and C are probably closely related  - false, if their gene sequences are very different then they are probably not so closely related

3. A and C are probably closely related  - false, we know A and B are close, and B and C are very different, therefore A is probably also very different

4. B is probably an outgroup while A and C are sister taxa  - false, A and B are highly similar

5. A is probably an outgroup while B and C are sister taxa  - false, B and C are very different genetically

6. C is probably an outgroup while A and B are sister taxa - true, we know A and B share similar gene sequences, whereas C is distinct.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.

a lot of people sadly don't know the best way to learn is cheating off of your friends or this amazing thing called google