Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Bio > sem 1 > Flashcards

sem 1 Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
1
Q

the stuff’s name before it lock and keys with the enzyme

A

substrate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

the place where the substrate and enzyme come together

A

active site

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

the stuff that leaves the active site

A

product

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which life process is involved with releasing potential energy from organic food molecules?

a. nutrition
b. digestion
c. respiration
d. absorption

A

c. respiration

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

which lettered term best describes a Cnidarian classification group?

a. segmented, alimentary canal
b. tentacles, gastro vascular cavity
c. gastrovascual cavity, flat

A

c. tentacles, gastro vascular cavity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

microscope with the bigger working distance

A

stereo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

If I split a carbon atom, I would have

a. carbon protons, carbon neutrons and carbon electrons
b. i would not have a carbon atom
c. i would have nothing

A

b.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

under certain circumstances, stoma of plants leaves will close to avoid excessive loss of

a. water
b. carbon dioxide
d. chlorophyl

A

a. water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

The energy to synthesize glucose during photosynthesis immediately comes from

a. NAD and ATP
b. NAD
c. ATP

A

a. NAD and ATP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

bile

A

the stuff from your liver that mechanically breaks down lipids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

difference between virus and bacteria cell

A

virus only has DNA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

bacteria cell insides

A

DNA, ribosome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

chordate vs vertebrate

A

vertebrate- actual backbone.

chordate- cartilate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

in order to be utilized by cells, carbohydrates must be in the form of

a. starch
b. glucose
c. glycogen

A

b. glucose

starch and glycogen are polysaccharides

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

digested end product of protein

A

amino acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

digested end product of fat

A

fatty acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

food is moved along the alimentary canal by the process of

a. peristalsis
b. active transport
c. mastication

A

a. peristalsis

mastication is chewing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

two things large intestine absorbs

A

water and salt

19
Q

which statement reperesents the theme of the physical break up of food?

a. action of bile on carbohydrates
b. grinding piece of steak into hamburger
c. hydrolysis of polysaccharides into monosaccharides

A

b. grinding a piece of steak into hamburger

not a. because bile acts on lipids

20
Q

which word is the same as digestion?

a. symbiosis
b. dehydration synthesis
c. hydrolysis

A

c

21
Q

what process does the small and large intestine have in common?

A

they both absorb specific molecules

22
Q

which term is properly matched?

a. cow and gastrovascualr cavity
b. protista and mouth
c. caecum and hydra
d. gizzard and dog
e. earthworm and molars
f. food vacuole and paramecium

A

f. food vacuole and paramecium

23
Q

which orgasm or organisms only do intracellular digestion?

a. paramecium
b. amoeba
c. hydra

A

b. amoeba

24
Q

The pH of stomach

A

1-2

25
Q

path food takes in humans

A

mouth-esophogus-stomach-small intestine-large intestine- anus

26
Q

which of the following is inorganic?

a. sugar
b. protein
c. enzyme
d. water

A

d. water

27
Q

difference between osmosis and diffusion

A

osmosis= water

28
Q

which microscope should I use for a 10mm thick specimen?

A

stereo

29
Q

You noticed a crack in the beaker she was heating. What should you do?

discontinue heating and

a. report to teacher
b. take beaker to instructor

A

a.

the beaker will be really hot

30
Q

1 mm

how many micrometers?

A

1,000

31
Q

the thing that’s different for DNA and RNA

A

uracil and thymine

32
Q

ribosom are involved in?

a. protein synthesis
b. protein modification
c. protein hydrolysis

A

a.

33
Q

hydrolysis can be performed by

a. plants
b. animals
c. fungus
d. all of the above

A

d.

34
Q

84% water outside
55% water inside

a. water will only move into bag
b. water will move out of bag but some will move in
c. water will move in but some will move out
d. water will only move out

A

c.

35
Q 
H-C-OH
H-C-OH
H-C-OH
H-C-OH
H-C-OH
A

fatty acid

36
Q

H-N-C-C-OH

A

protein

37
Q

where does photosynthesis occur?

A

chloroplast

38
Q

what do both eukaryotic and prokaryotic cells have?

a. ribosome
b. cell membrane
c. cell membrane and DNA
d. DNA, ribosome and membrane

A

d

39
Q

prokaryotic

A

lack internal membrane

pro-no

40
Q

euglena

A

photosynthetic eukaryotic cell

41
Q

what does a catalyst do?

A

provides a place for substrates to collide

42
Q

pick the best sequence for the flow of energy during photosynthesis

a. light, chlorophyll excite electrons, reduce ATP and NADPH, glucose bonds
b. water bonds, reduce ATP and NADPH, glucose bonds,
c. light, reduce batteries, chlorophyll excited electrons, glucose bonds

A

a

43
Q

which light is least effective for photsynthesis?

a. green
b. blue
c. orange

A

a.

44
Q

which is true of the calvin cycle?

a. NADP is reduced
b. carbon dioxide is required
d. oxygen is produced

A

b

Bio (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions