100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
(2024) HESI A2 Biology Practice Updated (2024 / 2025) Questions and Verified Answers, 100% Guarantee Pass $15.49   Add to cart

Exam (elaborations)

(2024) HESI A2 Biology Practice Updated (2024 / 2025) Questions and Verified Answers, 100% Guarantee Pass

 8 views  0 purchase
  • Course
  • HESI A2
  • Institution
  • HESI A2

(2024) HESI A2 Biology Practice Updated (2024 / 2025) Questions and Verified Answers, 100% Guarantee Pass

Preview 2 out of 14  pages

  • August 9, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • HESI A2
  • HESI A2
avatar-seller
BESTGOODIES
Hesi A2 Biology Practice Questions.pdf file:///C:/Users/HP/Desktop/TYPA%20NEW/Hesi%20A2%20Biolo




HESI A2 Biology Practice Questions



1. Which organelle is responsible for protein synthesis?

ANS Ribosome

2. Why is yeast used to make bread rise?

ANS Yeast carries out fermentation, produc-ing ethanol and carbon dioxide

3. How is mitosis different from meiosis?

ANS Meiosis creates sex cells with half the# of chromosomes of the parent cell where as mitosis

creates cells that are exact copies of each other, down to the number of chromosomes

4. What can be altered?

ANS DNA

5. What is single stranded?

ANS RNA

6. What contains uracil?

ANS RNA

7. What codes for proteins?

1/5




1 of 14 8/8/2024, 2:56

,Hesi A2 Biology Practice Questions.pdf file:///C:/Users/HP/Desktop/TYPA%20NEW/Hesi%20A2%20Biolo




ANS DNA

8. Imagine that two parents both carry the recessive gene for cystic fibro- sis. Any

homozygous recessive offspring will manifest the disease. What percentage of the

offspring is predicted to be carriers but not manifest thedisease?

ANS 50 percent

9. A cell is in a solution in which the concentration of solutes is higher insidethe cell than

outside the cell. What would you expect to happen to the cell?

ANS Itwill swell and probably burst/hypotonic situation

10. What is the purpose of phloem tissue in plant stems?

ANS It conducts food throughout the plant, it is the system of narrow tubes that transports

sugars andother nutrients

11. Physical factors such as temperature and pH can alter enzyme activity because they

have an effect on the enzyme's

ANS Shape, the shape of an enzymecontrols it's fit with its substrate.

12. Which part of a plants reproductive system is of a different gender thanothers?

ANS Stamen (male reproductive organ)

13. What kind of symbiosis exists between a pneumonia bacterium and ahuman?

ANS Parasitism, one organism benefits off another
2/5




2 of 14 8/8/2024, 2:56

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller BESTGOODIES. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $15.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79650 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$15.49
  • (0)
  Add to cart