Question

HELPP!:)

Answer 1

Hello @justVib !
How can i help u ?

Answer 2

1. A protist eating food is shown above. This protist can be described as acting like
a. Virus c. Fungus
b. Plant d. Animal

2. A tomato plant in a greenhouse was found to be infected with tobacco mosaic virus. A few weeks later, nearby plants were also found to be infected with the virus. Which of the following best describes how the virus reproduced?
a. The virus made its own spores
b. The virus produced seeds in the tomatoes
c. The virus used the host plant’s resources and machinery to reproduce
d. The virus immediately killed the host plant and was free to reproduce

3. Antibiotics would be effective against –
a. Bacterial pneumonia c. the flu virus
b. The malaria protist d. viral meningitis

4. A researcher is studying a particular disease causing agent. The agent has a protein coat, but it lacks a nucleus, contains no other organelles, and can reproduce only when it is inside an animal cell. The researcher should classify the agent as which of the following?
a. Bacterium c. Protist
b. Fungus d. Virus

5. Core sores are caused by the herpes simplex virus type I. A company that wants to develop antiviral drugs would ask a research immunologist to study …
a. The mechanism used by the virus to infect cells
b. How closely related the virus is to cold viruses
c. The metabolism of the virus
d. Meiosis in the virus

6. Which of the following statements explains why viruses are able to reproduce only inside host cells instead of being able to reproduce on their own?
a. Viruses cannot function at temperatures other than 98.6*F.
b. Viruses lack spindle fibers that correctly align chromosomes from division
c. Viruses are too small to effectively make copies of themselves on their own
d. Virus lack the cellular machinery needed to makes copies of their genetic material

7. A process is illustrated in the diagram below.

a. Bacterial conjugation c. Gamete Formation
b. Facilitated Diffusion d. Viral Reproduction

8. Methanogens, thermophilies, and halophiles are some of the most primitive life-forms found on Earth and thrive in very harsh environments. These unicellular, prokaryotic organisms most likely belong to which of the following kingdoms?
a. Fungi c. Protista
b. Eubacteria d. Archaebacteria

9. Which of the following is incapable of reproducing outside a host cell?
a. Alga c. Moss
b. Mold d. Virus

10. Fungi are different from plants in that fungi –
a. Secrete enzymes c. Contain DNA
b. Decompose organic waste d. Have a cell wall

11. Scientists originally classified certain kinds of fungi, such as mushrooms, into the plant kingdom. This was discovered to be a mistake because fungi –
a. Cannot make their own food c. Are not considered to be living
b. Do not contain nuclei in their cells d. Don’t survive in areas receiving much sun

12. A microscopic, multicellular organism gets its nutrients through absorption from its environment and reproduces by spores. To which category does this organism most likely belong?
a. Plant c. Animal
b. Fungi d. Bacteria

13. With a microscope, you see that an object has a cell wall, a chloroplast, and a nucleus. What is being observed?
a. a plant cell c. a male organism
b. an animal cell d. a female organism

Answer 3

OMG....!!!

Answer 4

Why don u try first urself....??

Answer 5

Second thing its against the CODE OF CONDUCT of OS to post multiple questions in a single thread.
http://openstudy.com/code-of-conduct