Question

Haploid cells:

1. Are representative of all cells in body
2. Occur during mitosis
3. Occur during meiosis
4. Possess paired chromosomes

1. Disease hemophilia results from:

1. Dominant gene on X chromosome in males
2. Recessive gene on Y chromosome in males
3. Recessive gene on X chromosome in males
4. Dominant gene on Y chromosome

2. The human genome consists of:

1. DNA, most of which encodes for proteins
2. DNA, most of which does not encode for proteins
3. Proteins, which encodes DNA
4. RNA, most of which does not encode proteins

3. A gene is:

1. Sequence of DNA nucleotides coding for one protein
2. Sequence of amino acids
3. A chromosome
4. Sequence of RNA nucleotides coding for one protein

4. Genetics is study of:

1. Sperm & egg
2. Effect of environment on our health
3. Inheritance
4. DNA

5. In a human zygote, the 46 chromosomes:

1. All come from sperm cell
2. Half comes from DNA & half from RNA
3. Half comes from sperm cell and half from egg cell
4. All come from egg cell

Answer 1

- Haploid cells : → c. occur during meiosis - → Disease hemophilia results from: c. Recessine gene can X-chromosomes in males The human genome consist of: b. DNA, most of which does not code for proteen → coding i • gene is a. sequence of DNA neucleotides for one protein. Genetic study is: cil Inheritance en In human Ly gote the 46 chromosomes are: c. half comes from sperm cell and halt from egg cell. -