PBS 2.2.1 to 2.2.3

What is the list know as that helps a doctor investigate and develop their list of possible diseases and disorders a patient may have?

• differential diagnosis

• signs and symptomology

• patient prognosis

• symptom countdown

the number of chromosome in human somatic cells is ...

(a)  

Which statements accurately describe characteristics unique to DNA and RNA?

• RNA molecules are typically single-stranded, whereas DNA molecules are double-stranded.

• RNA contains the sugar deoxyribose, while DNA contains the sugar ribose.

• DNA is primarily involved in storing genetic information, while RNA plays a key role in protein synthesis.

• RNA pairs Thymine with Adenine, whereas DNA pairs Uracil with Adenine.

Which of the following is the complementary mRNA sequence to this DNA strand: AACTGAA

• UUGACUU

• TTGACTT

• AACTGAA

• AACUGAA

Which codon does NOT cause translation to stop?

• UGA

• UAA

• UAG

• UGG

What is the yellow "dot" in the middle of this picture? 

• Chromatid

• Chromosome 

• Centromere

• spindle fiber

Which of these would create a frameshift mutation? Choose any/all that apply

• insertion

• deletion

• substitution

• inversion

In the biology lab, Avery is explaining to Oliver how the instructions for making a protein are transferred from DNA to mRNA. This process is called ___(a)___ and it occurs in the ___(b)___.

• (a)translation

  (b)nucleus

• (a)transcription

  (b)nucleus

• (a)replication

  (b)nucleus

• (a)transcription

  (b)cytoplasm

• (a)translation

  (b)cytoplasm

During transcription, this type of ribonucleic acid is responsible for copying the DNA and bringing it out of the nucleus.

• tRNA

• mRNA

• rRNA

• dRNA

Which of the following is the site of translation?

• vacuole
• lysosome
• nucleus
• ribosome