Answer:
1. All of his daughters.
Explanation:
A man has only one X chromosome, and it is paired to a Y chromosome, so during meiosis, his gametes (sperm cells) will either have an X or a Y chromosome. This chromosome defines the sex of the offspring in humans, so if his child gets an X chromosome, it will be a girl. If a Y, then it will be a boy. So no boys will get any alleles linked to the X chromosome, but all girls will.
Answer:
B
Explanation:
An orange is still a plant and the child is drinking it, but it is still consuming it, so I'd say that that's still eating nonetheless.
This doesn’t give enough information
Answer:
1. Chromosomes that are dissimilar (in size or genes present) are- heteromorphic.
2. Chromosomes that are similar (in size or genes present) are – homomorphic.
3. A(n) species produces gametes that are morphologically indistinguishable- isogamous.
4. A(n) species produces gametes that are morphologically distinct- heterogamous.
Explanation:
-
Heteromorphic chromosomes are dissimilar in size or presence of genes present on it.
- Homomorphic chromosomes are similar in size or genes present on it.
- Isogamous species are those which produce gametes that are morphologically indistinguishable.
- Heterogamous species are those which produce gametes that are morphologically distinguishable.
You can identify the unmarked poles of a magnet using different techniques.
1) Get a marked magnet to know the north and south poles of the unmarked magnet. North of the marked magnet attracts the south of another magnet.
2) Using a compass - the north of the unmarked magnet aligns tot he north of the compass