subject
Biology, 31.08.2019 03:30 elenagarcia123

When this organism senses food in its environment it moves by extending its pseudopodia and then it engulfs the food with the pseudopodia. the food enters the body and a food vacuole forms around it which contains certain enzymes to digest the food. what is the single-celled organism?

ansver
Answers: 2

Another question on Biology

question
Biology, 21.06.2019 19:00
2. in dragons, a gene on chromosome 1 codes for wing color and a gene on chromosome 2 codes for body color. draw out the stages of meiosis for these two chromosomes from a dragon that is heterozygous for both traits. define your alleles. what are all the possible allele combinations of the gametes produced?
Answers: 1
question
Biology, 21.06.2019 20:00
You have been asked to lead a demonstration for the undergraduate microbiology lab course about the uses of negative staining when studying bacteria. a "negative" stain does not stain the bacterial cell itself but stains the space between cells. under magnification, the acidic (negativelycharged) nature of the stain will be repelled by the negatively charged bacterial cell wall and willleave the cell colorless in a stained background. negative stains are used primarily to reveal the presence of negatively charged bacterial capsules; therefore, they are also called capsule stains. encapsulated cells appear to have a halo surrounding them. the negative stain procedure does not require heat fixation, which limits any chances of alteration in bacterial cell shape and size. the bacterial suspension is added to a drop of stain, such as nigrosin or eosin, and drawn across the glass slide using a coverslip.nigrosin staining-not safranin staining-of klebsiella pneumoniae will allow for the visualization of the cell shape and the determination of the presence of a capsule.true/false
Answers: 1
question
Biology, 21.06.2019 21:30
Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? a. 5 b. 3 c. 7 d. 1
Answers: 1
question
Biology, 22.06.2019 01:30
Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?
Answers: 2
You know the right answer?
When this organism senses food in its environment it moves by extending its pseudopodia and then it...
Questions
question
Mathematics, 12.02.2021 18:10
question
Mathematics, 12.02.2021 18:10
question
Mathematics, 12.02.2021 18:10
question
Mathematics, 12.02.2021 18:10
question
Mathematics, 12.02.2021 18:10
question
Mathematics, 12.02.2021 18:10
question
Mathematics, 12.02.2021 18:10
question
Arts, 12.02.2021 18:10
Questions on the website: 13722363