Which of the following is not an autosomal

11 Jun Which of the following is not an autosomal

Question
These multiple choice and true/false asap, in the next 20/25 minutes. Thank you!

1.Which of the following is not an autosomal recessive disorder?

albinism

phenylketonuria

cystic fibrosis

Polydactyly

2. In DNA the nucleotide guanine binds to:

thymine

adenine

uracil

cytosine

3. In DNA the nucleotide thymine binds to:

cytosine

adenine

guanine

4. Generally speaking, life converts the information encoded in genes into mRNA and then into protein.

True

False

5. An individual with 47 chromosomes

Downs Syndrome

Turner Syndrome

albinism

Hemophilia

6. Which of the following is not an autosomal chromosome

Chromosome 2

Chromosome 14

X chromosome

Chromosome 11

7. A micrograph showing chromosomes is called a finished karyotype.

True

False

8. Reproductive cloning technologies produce an exact copy of an individual.

True

False

9. The molecule tRNA contains an anticodon that is complementary to a codon in mRNA.

True

False

10. A mutation that results in the loss of genetic material

deletion

base-pair substitution

anticodon

codon

11. Living cells use DNA is to:

make proteins

issues instructions for cell function

warehouse genetic information

all the above

12. Which of the following nucleotides is not found in DNA

thymine

adenine

uracil

cytocine

13. The enyzme RNA polymerase is responsible for synthesizing a new strand of DNA during DNA replication.

True

False

14. DNA replication involves:

template DNA

free nucleotides

DNA polymerase

all the above

15. A protein coding region found inside a eukaryotic gene is called an exon.

True

False

16. The loss of some portion of a chromosome:

Duplication

inversion

deletion

translocation

17. The conclusion of the Hershey – Chase experiment was that DNA was the genetic material involved in inheritance.

True

False

18. A normal human has this number of chromosomes:

45

46

47

48

19. Autosomal recessive disorders are expressed in every generation.

True

False

20. Nondisjunction may occur during meiosis.

True

False

21. Transcription occurs within the nucleus.

True

False

22. The enzyme required to synthesize mRNA is called:

DNA ligase

DNA polymerase

RNA polymerase

Primase

23. A male has an X and Y chromosomes while a female has two copies of an X chromosome

True

False

24. One species’ DNA differs from others in its base sequence as well as the type of sugars and phosphates

True

False

25. The conversion of DNA to mRNA is called transcription.

True

False

26. The conversion from mRNA to protein is called transcription.

True

False

27. Translation occurs within the cytoplasm of eukaryotic cells

True

False

28. In RNA, the nucleotide thymine is replaced with:

adenine

cytosine

uracil

none of the above

29. X linked disorders are transmitted from father to daughter.

True

False

30. Transcription occurs in the nucleus of prokaryotic cells

True

False