People
Phase Contrast Microscope
FTIR uses radiation in this wavelength range.
mid-infrared
What are lysosomes?
BONUS: During endocytosis, the lysosome and the vesicle it endocytoses combine to dorm a(n) ________.
Contain lysozymes that are capable of breaking down waste, cell parts, and foreign invaders.
BONUS: Endosome
Programmed cell deaths are called?
Uncontrolled cell deaths are called?
Apoptosis
Necrosis
The difference between M1 and M2 macrophages is?
M2 - anti-inflammation
Who was awarded the Nobel Prize for discovering positrons?
BONUS: PET stands for?
Carl David Anderson
BONUS: Positron Emission Tomography
Fibroblasts
Integral proteins, such as channel proteins, are ______ proteins that span the thickness of the cell membrane.
Transmembrane
Chemical messengers that act on neighboring cells are classified as _____________.
Paracrine
Which of the following statements is/are true about steroid hormones?
a. They have a profound effect on physiological functions.
b. They affect the transcription process of genes by binding to promoters.
c. They freely pass the plasma membrane of the target cell
d. They bind to intracellular receptors.
All True
Using a device designed by _______, ________ perfected the apparatus now known as the _______ trough for studying (BONUS) _________.
Agnes Pockels, Irving Langmuir, Langmuir
BONUS: Monolayers
____ are star shaped cells whose endfeet are crucial in the establishment and maintenance of the blood brain barrier (BBB)
Astrocytes
Usually found in newborns or hibernating animals, ________ dissipates most of the energy produced by food as heat.
BONUS: what organelle does this contain a lot of.
Brown Adipose Tissue
BONUS: Mitochondria
(HAT) adds acetyl groups to lysine residues in histone, resulting in the _______ of DNA
BONUS: What does HAT stand for?
Loosening
BONUS: Histone acetyltransferase
Match the following cell types with the tissue they are found in:
1. Bone, 2. Cartilage, 3. Connective Tissues, 4. Fat Tissues
a. Fibroblast, b. Osteoblast, c. Chondrocytes, d. Adipocytes
1B 2C 3A 4D
Hans _______ _______ initially developed his staining technique to visualize _____ in the lung tissue of pneumonia patients.
Christian Gram
Coccia
____ form a myelin sheath in peripheral nerves.
A molecule that is both hydrophilic and hydrophobic is _____ in nature, which is a characteristic of phospholipid bilayer.
Amphipathic
Phosphorylation is when _______________.
Phosphate is transferred to an amino acid.
Antonie van Leeuwenhoek was the first to ___________.
Observe bacteria and protozoa using a microscope.
Discovered microtubules
Obtained high resolution microscopy images of the ER
Named cell organelles (ER)
What are the members of the white blood cell group?Bonus Point for 4th!
Monocytes, Neutrophils, Lymphocytes
BONUS: Polymorphonuclear cells
True or False: Peroxisomes are ubiquitous in almost all eukaryotes.
BONUS: What does peroxisomes do?
True
BONUS: They act as the metabolic and detoxification of cells.
What increases transcription by changing by changing the structure of nucleosomes?
BONUS: Which one inhibits transcription?
Coactivator Protein
BONUS: Corepressor Protein
All of the following can be found in the cytosol EXCEPT:
cilia, proteins, carbohydrates, calcium, solutes
cilia